Matthew 27:3

Then Judas, who betrayed him, after seeing that he was condemned, having repented, he brought back the thirty silver pieces to the chief priests and elders,

Job 20:5

that the triumphing of the wicked is short, and the joy of the profane but for a moment?

Job 20:15-29

He has swallowed down riches, and he shall vomit them up again. God will cast them out of his belly.

Matthew 26:14-16

Then one of the twelve, who was called Judas Iscariot, having gone to the chief priests,

Matthew 26:47-50

And while he was still speaking, lo, Judas, one of the twelve, came, and with him a great multitude with swords and clubs from the chief priest and elders of the people.

Mark 14:10-11

And Judas Iscariot, one of the twelve, went away to the chief priests, so that he might betray him to them.

Mark 14:43-46

And straightaway, while he still spoke, Judas, being one of the twelve, comes, and with him a great multitude with swords and clubs from the chief priests, and the scholars, and the elders.

Luke 22:2-6

And the chief priests and the scholars sought how they might kill him, for they feared the people.

Luke 22:47-48

While he yet spoke, behold, a multitude, and the man called Judas, one of the twelve, went before them. And he came near to Jesus to kiss him.

John 13:2

And supper having occurred, the devil having now put into the heart of Judas Iscariot, Simon's son, that he would betray him,

John 13:27

And after the morsel, then Satan entered into that man. Jesus therefore says to him, What thou do, do more quickly.

John 18:3

Judas therefore having received the band and subordinates from the chief priests and the Pharisees, comes there with lanterns and torches and weapons.

2 Corinthians 7:10

For sorrow toward God works repentance for salvation without regret, but the sorrow of the world works death.

Treasury of Scripture Knowledge

Summary

Then Judas, which had betrayed him, when he saw that he was condemned, repented himself, and brought again the thirty pieces of silver to the chief priests and elders,

Bible References

Repented

Job 20:5
that the triumphing of the wicked is short, and the joy of the profane but for a moment?
2 Corinthians 7:10
For sorrow toward God works repentance for salvation without regret, but the sorrow of the world works death.

General references

Exodus 32:35
And LORD smote the people, because they made the calf, which Aaron made.
Deuteronomy 27:25
Cursed be he who takes a bribe to kill an innocent man. And all the people shall say, Amen.
Mark 6:26
And the king, who became exceeding sorry, did not want to refuse her because of the oaths, and of those dining together.
Luke 14:30
saying, This man began to build, and was not able to finish.